Pythons and other constrictors are a huge problem in the Everglades and their migration south to the Keys and north to the rest of the Florida and beyond is a huge and real concern. This interview at http://www.florida-keys-vacation.com/Everglades-Invasive-Snakes.html is with wildlife research biologist Bob Reed. He sheds light on the challenges we face in terms of dealing with, and eradicating these invasive species that aren't just a nuisance, but pose a true danger to our environment.